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Cheap flights from Portland to Montreal from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Montreal departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Air Canada Logo
6:15 am - 11:19 pmPDX-YUL
14h 04m2 stops
Air Canada Logo
7:30 am - 2:46 pmYUL-PDX
10h 16m1 stop
$266Air Canada
Find Deal
Thu, Oct 16 - Wed, Oct 22
Air Canada Logo
3:25 pm - 7:10 amPDX-YUL
12h 45m2 stops
Air Canada Logo
8:00 am - 6:46 pmYUL-PDX
13h 46m2 stops
$280Air Canada
Find Deal
Thu, Oct 16 - Wed, Oct 22
Air Canada Logo
6:15 am - 10:56 pmPDX-YUL
13h 41m1 stop
Air Canada Logo
7:30 am - 2:46 pmYUL-PDX
10h 16m1 stop
$293Air Canada
Find Deal
Thu, Oct 16 - Wed, Oct 22
American Airlines Logo
9:56 pm - 1:40 pmPDX-YUL
12h 44m1 stop
American Airlines Logo
5:15 pm - 12:05 amYUL-PDX
9h 50m1 stop
$324American Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
United Airlines Logo
3:50 pm - 6:53 amPDX-YUL
12h 03m2 stops
United Airlines Logo
8:05 am - 2:42 pmYUL-PDX
9h 37m1 stop
$329United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
7:35 pm - 10:40 amPDX-YUL
12h 05m2 stops
United Airlines Logo
6:30 pm - 12:28 amYUL-PDX
8h 58m1 stop
$334United Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
American Airlines Logo
9:56 pm - 3:33 pmPDX-YUL
14h 37m2 stops
American Airlines Logo
10:38 am - 8:28 pmYUL-PDX
12h 50m2 stops
$339American Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1
Delta Logo
10:58 pm - 12:02 pmPDX-YUL
10h 04m1 stop
Delta Logo
6:00 am - 10:29 amYUL-PDX
7h 29m1 stop
$365Delta
Find Deal
Thu, Oct 23 - Sun, Oct 26
Multiple Airlines Logo
3:50 pm - 4:20 pmPDX-YUL
21h 30m2 stops
Multiple Airlines Logo
1:30 pm - 11:01 pmYUL-PDX
12h 31m2 stops
$371Multiple Airlines
Find Deal
Sat, Oct 11 - Fri, Oct 17
Delta Logo
11:44 am - 11:18 pmPDX-YUL
8h 34m1 stop
Delta Logo
12:55 pm - 11:57 pmYUL-PDX
14h 02m2 stops
$375Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7

United Airlines flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best United Airlines deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
United Airlines
Oct 4
PDX3:50 pmPortland
12h 03m
2 stops
YUL6:53 amMontreal Pierre Elliott Trudeau Intl
Oct 7
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 37m
1 stop
PDX2:42 pmPortland
$329
Find similar
United Airlines
Sep 29
PDX7:35 pmPortland
12h 05m
2 stops
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Oct 1
YUL6:30 pmMontreal Pierre Elliott Trudeau Intl
8h 58m
1 stop
PDX12:28 amPortland
$334
Find similar
United Airlines
Sep 30
PDX11:59 pmPortland
7h 41m
1 stop
YUL10:40 amMontreal Pierre Elliott Trudeau Intl
Oct 7
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 37m
1 stop
PDX2:42 pmPortland
$335
Find similar

Delta flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Portland to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Oct 23
PDX10:58 pmPortland
10h 04m
1 stop
YUL12:02 pmMontreal Pierre Elliott Trudeau Intl
Oct 26
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
7h 29m
1 stop
PDX10:29 amPortland
$365
Find similar
Delta
Sep 30
PDX11:44 amPortland
8h 34m
1 stop
YUL11:18 pmMontreal Pierre Elliott Trudeau Intl
Oct 7
YUL12:55 pmMontreal Pierre Elliott Trudeau Intl
14h 02m
2 stops
PDX11:57 pmPortland
$375
Find similar
Delta
Oct 23
PDX10:58 pmPortland
10h 04m
1 stop
YUL12:02 pmMontreal Pierre Elliott Trudeau Intl
Oct 28
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
13h 27m
2 stops
PDX5:27 pmPortland
$380
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/16

6:15 am-11:19 pm

2 stops14h 04m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

7:30 am-2:46 pm

1 stop10h 16m

$266

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/16

3:25 pm-7:10 am

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

8:00 am-6:46 pm

2 stops13h 46m

$280

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/16

6:15 am-10:56 pm

1 stop13h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

7:30 am-2:46 pm

1 stop10h 16m

$293

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 9/29

9:56 pm-1:40 pm

1 stop12h 44m

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

5:15 pm-12:05 am

1 stop9h 50m

$324

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/4

3:50 pm-6:53 am

2 stops12h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

8:05 am-2:42 pm

1 stop9h 37m

$329

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 9/29

7:35 pm-10:40 am

2 stops12h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

6:30 pm-12:28 am

1 stop8h 58m

$334

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 9/29

9:56 pm-3:33 pm

2 stops14h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 10/1

10:38 am-8:28 pm

2 stops12h 50m

$339

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 10/23

10:58 pm-12:02 pm

1 stop10h 04m

Montreal Pierre Elliott Trudeau Intl

Sun 10/26

6:00 am-10:29 am

1 stop7h 29m

$365

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 10/11

3:50 pm-4:20 pm

2 stops21h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 10/17

1:30 pm-11:01 pm

2 stops12h 31m

$371

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 9/30

11:44 am-11:18 pm

1 stop8h 34m

Montreal Pierre Elliott Trudeau Intl

Tue 10/7

12:55 pm-11:57 pm

2 stops14h 02m

$375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Portland averaging around $457.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from Portland to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Wednesday will often find tickets for as low as $402. Flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $604. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $398. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $483.

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $520 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Portland for as low as $319 on momondo.

How have Portland to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of September 2025, prices for Portland to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Montreal Pierre Elliott Trudeau Intl Airport (PDX to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Direct flights

None
There are no direct flights from Portland to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from Portland to Montreal Pierre Elliott Trudeau Intl Airport.
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  • How far is Portland to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Portland and Montreal Pierre Elliott Trudeau Intl is about 2330.3 mi. Typically, this will take 7h 21m by plane in normal conditions.

  • When did momondo last update prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Portland to Montreal Pierre Elliott Trudeau Intl Airport?

Best airlines flying from Portland to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Portland to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $171Free CancellationRating
7.2
3,095 reviews
Search WestJet flights
United AirlinesPriceFrom $201Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $220Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Air CanadaPriceFrom $234Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $380Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Longueuil
Dorval
Brossard
Magog
Trois-Rivières
Cornwall
Saint-Sauveur
Sherbrooke
Boucherville
Bromont
Drummondville
Montebello
Saint-Jean-sur-Richelieu
Sutton
North Hatley

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Montreal?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from Portland.

Can I find flights from Portland to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Montreal?

momondo helps you find the best flight between Portland and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Montreal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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